Comparison

Chambers Dictionary vs Collins Dictionary+Thesaurus

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Chambers Dictionary

This comprehensive English dictionary offers extensive coverage of words, including new terms from science and culture. It features intelligent search with spelling suggestions, pattern matching, and filtering, plus standard tools like bookmarks and anagrams. An offline reference for word enthusiasts and crossword solvers.

Highlights
  • Extensive word coverage
  • Latest new words
  • Intelligent spelling suggestions
  • Advanced search with pattern matching
  • Filter search results by word type
  • Offline functionality
  • Anagrams
Features
Read full description

Chambers is the single-volume international English dictionary with the widest coverage of all the riches of the English language. Clear, accurate and occasionally witty definitions, with the latest new words from science, technology and contemporary culture. This 13th Edition reflects the changes in our language, with special attention paid to new words that have emerged, new uses of old words and the most up-to-date pronunciation. The 13th Edition includes over 260,000 distinct words, compounds, phrases and derived forms. The intelligent word entry suggests possible correct spellings as you type, as well as listing words that sound the same or are often confused. Search features include: - Alphabetical listing - Spelling suggestions - Sounds-like and often-confused - Fast pattern-matching search (*, ?, vowel and consonant) - Filter search results by noun, verb, adjective, adverbs - Customize search options (case, derived forms, etc) - Full text search - Anagrams There are also standard bookmark, recent word and random word features. No Internet connection is required, and it supports Split View and Slide over for use with other apps on iPad. The Chambers Dictionary is treasured by word-lovers and crossword enthusiasts for its majestic coverage of English and its tradition of sneaking in a sprinkling of light-hearted definitions. Alone among the single-volume dictionaries, it preserves a rich stock of words from our literary heritage as well as covering all the latest developments in contemporary English. Chambers Thesaurus is also available as a separate app, and can easily be cross-referenced from the dictionary. Our WordWeb, Chambers, Collins and Oxford dictionaries are also available separately for Windows and Mac desktop.

About

Collins Dictionary+Thesaurus

Access a comprehensive English dictionary and thesaurus with over 722,000 words, meanings, and phrases, plus 410,000 synonyms and antonyms. This offline app includes pronunciation audio, usage notes, etymologies, and specialized vocabulary for writers, students, and word game enthusiasts.

Highlights
  • Extensive vocabulary (722k+ words, 410k+ synonyms)
  • Offline access with pronunciation audio
  • Crossword and Scrabble solver features
  • Latest words and technical vocabulary
  • Usage notes and etymologies
  • Search within entries and definitions
  • Custom actions for use in other apps
Features
Read full description

The new 2014 Collins English Dictionary and Thesaurus app is fast, easy-to-use, has all the latest words, and is the most comprehensive and trustworthy combined English Dictionary and Thesaurus available on iOS. It contains more than 722,000 words, meanings and phrases and 410,000 synonyms and antonyms reflecting the rapid evolution and growth of modern English. No internet connection is required. Pronunciation audio available offline. For more than a century, Collins’ editors have worked to create dictionaries that meet the needs of the world they define. They’re still doing so today, tracking language change around the world and vetting suggestions from the public on collinsdictionary.com, ensuring Collins English Dictionary and Thesaurus truly is the home of living language. With all of the latest words to enter the English language as well as over 8,500 place names and 5,500 biographies you have thousands of fascinating facts and figures at your fingertips. Usage notes give advice on using the right word in the right place, and thousands of etymologies trace the roots of modern English. *More than 722,000 words, meanings and phrases *Over 410,000 synonyms and antonyms *Pronunciation audio available *Literary and rare words useful for crossword solvers and setters as well as Scrabble players *Includes the latest new words and extensive coverage of scientific and technical vocabulary *Over 8,500 place names and 5,500 biographies *Full appendixes of the Collins English Dictionary (The Joy of Dictionaries by best-selling author Mark Forsyth, Guide to Using the Dictionary, Pronunciation Guide and Abbreviations) *No internet connection required Search features include: -Alphabetical listing -Spelling suggestions -Linked Dictionary and Thesaurus -Anagrams -Fast pattern-match search (*, ?, vowel, consonant and group of letters) for crossword solving -Customize search options (starts/ends with, appears in idioms/examples) -Search within entries, definitions and examples -‘Jump’ feature – touch any word anywhere in the dictionary to go to the definition -Custom action feature allows users to look up a word in the dictionary from within other applications -Bookmark and history functions

Screenshots

Chambers Dictionary4 screens
Collins Dictionary+Thesaurus4 screens

Verdict

The call

The clearest difference is rating: Chambers Dictionary at 4.8 against Collins Dictionary+Thesaurus's 3.9. Chambers Dictionary also leads on in-app purchases (none vs 1). Collins Dictionary+Thesaurus's advantage is price ($6.99 vs $9.99) and iOS requirement (13.0 vs 15.5). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Chambers Dictionary costs $9.99 and Collins Dictionary+Thesaurus $6.99 up front. Collins Dictionary+Thesaurus sells 1 one-off in-app purchase. Chambers Dictionary asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Chambers Dictionary holds the better App Store score, 4.8 against 3.9. Both are backed by a comparable volume of ratings — 13 and 15 respectively. Written reviews point the same way: 79% of Chambers Dictionary's written reviews are positive against 72% of Collins Dictionary+Thesaurus's.

UpkeepUpdate frequency

Chambers Dictionary ships an update every 4 months, Collins Dictionary+Thesaurus every 6 months. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

Scorecard5 real differences · 5 level
Chambers Dictionary versus Collins Dictionary+Thesaurus: the parameters behind the verdict, then further details
ParameterChambers DictionaryCollins Dictionary+Thesaurus
Price$9.99$6.99 — better
Rating4.8 (13 ratings) — better3.9 (15 ratings)
Positive reviews78.8% of reviews — better72.0% of reviews
Number of ratings1315 — better
Update frequencyEvery 4 months — betterEvery 6 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.513.0 — better
Further details — not scored
Size58 MB429 MB
Age rating4+4+
DeveloperAntony LewisHarperCollins Publishers Ltd

Customer experience

Chambers Dictionary

All ratings13 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews113 reviews
Positive78.8%
Neutral8.8%
Negative12.4%

Collins Dictionary+Thesaurus

All ratings15 ratings
Positive66.7%
Neutral6.7%
Negative26.7%
Written reviews50 reviews
Positive72.0%
Neutral4.0%
Negative24.0%

In-app purchases

None

Chambers Dictionary

No in-app purchases

1 purchases

Collins Dictionary+Thesaurus

One-time1
  • Headword Audio PackFree

Questions

Is Chambers Dictionary free?
Chambers Dictionary costs $9.99, with no in-app purchases.
Is Collins Dictionary+Thesaurus free?
Collins Dictionary+Thesaurus costs $6.99, and also offers in-app purchases.
Which has better reviews, Chambers Dictionary or Collins Dictionary+Thesaurus?
Chambers Dictionary is rated higher. Chambers Dictionary averages 4.8 out of 5 from 13 ratings, while Collins Dictionary+Thesaurus averages 3.9 from 15 ratings.
Do Chambers Dictionary or Collins Dictionary+Thesaurus have ads?
Neither Chambers Dictionary nor Collins Dictionary+Thesaurus shows ads.
Which is updated more often, Chambers Dictionary or Collins Dictionary+Thesaurus?
Chambers Dictionary ships an update every 4 months, and Collins Dictionary+Thesaurus every 6 months. Most recently, Chambers Dictionary was updated on September 29, 2026 and Collins Dictionary+Thesaurus on September 30, 2026.

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